Berkley, G. E. (1975). The craft of public administration. Allyn and bacon.
Chicago Style (17. basım) AtıfBerkley, George E. The Craft of Public Administration. Boston: Allyn and bacon, 1975.
MLA (9th ed.) AtıfBerkley, George E. The Craft of Public Administration. Allyn and bacon, 1975.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..